Professional Engineer 1 : (PE) An engineer who through education, experience, and examination is certified by a state as being qualified to practice a specified field of engineering
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}